A dead piano key is when a key on the piano won't play: something in the mechanism is not transferring the force from the key press to the hammer.
It could be an easy fix or could be a difficult fix. It could be as simple as a missing hammer or as complex as regulation. If you get the piano tuned, the tuner should be able to fix the regulation.
I only know uprights and cannot say for a grand piano. But in an upright there are a few regulation screws that when you turn the right ways you can regulate the piano yourself. There is one screw (Capstan) on the key lever itself that may need to be adjusted up to push the hammer into the string. or it could be the regulation on the Jack (letoff) that needs to be brought down, thus pushing the hammer up sooner.
Remember there are thousands of pieces in the piano and just one piece being out of whack can throw the one key out of commission.
take it to a professional because you could seriously short out your digital piano
The piano can play in any key because it is chromatic.
when you strike a piano key you get a musical note out of the piano.
By tuning it differently, but there is not much reason to change the pitch, it's easier to learn how to play the song, tune or whatever from the key you want.
The piano key is connected to a lever inside the piano, which transmits the pressure to a small hammer that strikes a stretched wire inside the piano, producing a note that is amplified by the wooden body of the piano.
take it to a professional because you could seriously short out your digital piano
Piano is tuned in the key of C
The piano can play in any key because it is chromatic.
when you strike a piano key you get a musical note out of the piano.
The key of B flat on the piano has two flats (Bb and Eb).
By tuning it differently, but there is not much reason to change the pitch, it's easier to learn how to play the song, tune or whatever from the key you want.
The piano key is connected to a lever inside the piano, which transmits the pressure to a small hammer that strikes a stretched wire inside the piano, producing a note that is amplified by the wooden body of the piano.
The last note on the 88-key piano is an A.
piano has more keys
A#/Bb
There is no such key.
88 Piano Keys